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DESCRIPTION:

Latitude 38°51'54.6",   Longitude 77°00'37.2"   NAD83

District Of Columbia, Dist. of Columbia, Hydrologic Unit 02070010

Datum of gage: -0.14 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2019-03-11	2026-01-23
Daily Data
Temperature, water, degrees Celsius	2019-03-12	2026-01-22	7466
Gage height, feet	2019-03-13	2021-11-07	1942
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2019-03-12	2026-01-22	7376
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019-03-12	2026-01-22	7331
Discharge, tidally filtered, cubic feet per second	2021-11-10	2026-01-19	1451
Daily Statistics
Temperature, water, degrees Celsius	2019-03-12	2025-04-23	2217
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2019-03-12	2025-04-23	2188
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019-03-12	2025-04-23	2178
Discharge, tidally filtered, cubic feet per second	2021-11-10	2025-01-30	1101
Monthly Statistics
Temperature, water, degrees Celsius	2019-03	2025-04
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2019-03	2025-04
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019-03	2025-04
Discharge, tidally filtered, cubic feet per second	2021-11	2025-01
Annual Statistics
Temperature, water, degrees Celsius	2019	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2019	2025
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2019	2025
Discharge, tidally filtered, cubic feet per second	2022	2025
Peak streamflow	2022-07-09	2024-01-09	3
Field measurements	2019-08-01	2025-11-24	150
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2021-04-23	2023-07-26	43
Water-Year Summary	2019	2024	6
Revisions	Loading...

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